make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.14 [+2.14] ipv4 tcp -t 1
# 3.77 [+1.63] tx=7009 (437 MB) txc=0 zc=n
# 4.17 [+0.40] rx=3501 (437 MB)
# 4.17 [+0.01] ipv4 tcp -z -t 1
# 5.87 [+1.70] tx=4394 (274 MB) txc=4394 zc=n
# 6.23 [+0.35] rx=2197 (274 MB)
# 6.23 [+0.01] ok
# 8.38 [+2.14] ipv6 tcp -t 1
# 10.00 [+1.62] tx=7040 (439 MB) txc=0 zc=n
# 10.40 [+0.40] rx=3513 (439 MB)
# 10.40 [+0.01] ipv6 tcp -z -t 1
# 12.12 [+1.71] tx=4126 (257 MB) txc=4126 zc=n
# 12.47 [+0.36] rx=2062 (257 MB)
# 12.48 [+0.01] ok
# 14.75 [+2.27] ipv4 udp -t 1
# 16.38 [+1.63] tx=12217 (762 MB) txc=0 zc=n
# 16.88 [+0.50] rx=11814 (737 MB)
# 16.88 [+0.01] ipv4 udp -z -t 1
# 18.53 [+1.64] tx=5223 (325 MB) txc=5223 zc=n
# 19.03 [+0.50] rx=5183 (323 MB)
# 19.04 [+0.01] ok
# 21.10 [+2.06] ipv6 udp -t 1
# 22.73 [+1.64] tx=12076 (753 MB) txc=0 zc=n
# 23.23 [+0.50] rx=11788 (735 MB)
# 23.24 [+0.01] ipv6 udp -z -t 1
# 24.87 [+1.63] tx=4963 (309 MB) txc=4963 zc=n
# 25.36 [+0.50] rx=4903 (305 MB)
# 25.37 [+0.01] ok
# 25.58 [+0.21] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->